72445428

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{20327}}^1$

素因数の和:20354

約数の個数: 60

約数和(自身を含む): 206613792

約数和(自身を除く): 134168364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 20327, 40654, 60981, 81308, 121962, 182943, 223597, 243924, 365886, 447194, 548829, 670791, 731772, 894388, 1097658, 1341582, 1646487, 2012373, 2195316, 2683164, 3292974, 4024746, 6037119, 6585948, 8049492, 12074238, 18111357, 24148476, 36222714, 72445428]

約数ペア:

[(1, 72445428), (2, 36222714), (3, 24148476), (4, 18111357), (6, 12074238), (9, 8049492), (11, 6585948), (12, 6037119), (18, 4024746), (22, 3292974), (27, 2683164), (33, 2195316), (36, 2012373), (44, 1646487), (54, 1341582), (66, 1097658), (81, 894388), (99, 731772), (108, 670791), (132, 548829), (162, 447194), (198, 365886), (297, 243924), (324, 223597), (396, 182943), (594, 121962), (891, 81308), (1188, 60981), (1782, 40654), (3564, 20327)]